- Court of Appeals for the Federal Circuit | Tuesday, September 15, 1992 | Cited 0 times
- Court of Appeals for the Federal Circuit | Thursday, July 7, 1994 | Cited 0 times
- Court of Appeals for the Federal Circuit | Tuesday, August 15, 1995 | Cited 0 times
- Supreme Court of the United States | Monday, August 13, 1990 | Cited 0 times
- Supreme Court of the United States | Friday, September 13, 1991 | Cited 0 times